diff --git a/cosmos/dbt/executable.py b/cosmos/dbt/executable.py
index db6419530..7a1b670ae 100644
--- a/cosmos/dbt/executable.py
+++ b/cosmos/dbt/executable.py
@@ -1,5 +1,8 @@
 import shutil
 
 
-def get_system_dbt():
+def get_system_dbt() -> str:
+    """
+    Tries to identify which is the path to the dbt executable, return "dbt" otherwise.
+    """
     return shutil.which("dbt-ol") or shutil.which("dbt") or "dbt"